package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.enumeration.OperationType;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface EmployeeMapper {

    /**
     * 根据用户名查询员工
     * @param username
     * @return
     */
    @Select("select * from employee where username = #{username}")
    Employee getByUsername(String username);

    /**
     * 新增员工
     * @param employee
     * @return
     */
    @Insert("insert into employee(id,username,name," +
            "password,phone,sex,id_number,status,create_time," +
            "update_time,create_user,update_user)" +
            "values (#{id},#{username},#{name},#{password}," +
            "#{phone},#{sex},#{idNumber},#{status},#{createTime}," +
            "#{updateTime},#{createUser},#{updateUser})")
    @AutoFill(OperationType.INSERT)
    void insert(Employee employee);

    /**
     * 员工分页查询
     * @param employeePageQueryDTO
     * @return
     */
    //这里使用了PageHelper插件进行分页查询所以返回值时Page
    Page<Employee> pageList(EmployeePageQueryDTO employeePageQueryDTO);

    /**
     * 启用禁用员工账号
     * @param employee
    @Update("update employee set status = #{status} where id = #{id};")
    void status(Employee employee);*/

    /**
     * 编辑员工信息(启用禁用账号在这里进行了代码复用,所以上面的status方法注释了)
     * @param employee
     */
    @AutoFill(OperationType.UPDATE)
    void update(Employee employee);

    /**
     * 根据id查询员工
     * @param id
     * @return
     */
    @Select("select * from employee where id = #{id}")
    Employee findById(Long id);
}
